.login{
    background-color: steelblue;
    color: white;
    font-family: sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}
.login-con{
    background-color: rgb(0, 0, 0,0.4);
    padding: 20px 40px;
    border-radius: 5px;
}
.login-con h1{
    text-align: center;
    margin-bottom: 30px;
}
.btn{
    cursor: pointer;
    width: 100%;
    background-color: steelblue;
    border: 0;
    font-size: 16px;
    font-family: inherit;
}
.btn:focus{
    outline: 0px;
}
.btn:active{
    transform: scale(0.98);
}
.form-control{
    width: 300px;
    margin: 20px 0 40px;
    position: relative;
}
.form-control input{
    background-color: transparent;
    border: 0;
    border-bottom: 2px solid wheat;
    display: block;
    width: 100%;
    padding: 15px 0;
    font-size: 18px;
    color: white;
}
.form-control input:focus{
    outline: 0;
    border-bottom-color:lightblue ;
}
.form-control input:valid{
    border-bottom-color: lightblue;
}
.form-control label{
    font-size: 18px;
    position: absolute;
    left: 0;
    top: 15px;
}
.form-control label span{
    display: inline-block;
    font-size: 18px;
    transition: all 0.3s cubic-bezier(0.68,-0.55,0.265,1.55) ;
}
.form-control input:focus + label span,
.form-control input:valid + label span
{
    transform: translateY(-30px);
    color: lightblue;
}